Button tool



FIG. 1 is a perspective view of a first embodiment of a button tool showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of a second embodiment of the button tool;

FIG. 9 is a top plan view thereof, the bottom view being a mirror image;

FIG. 10 is a front elevation view thereof;

FIG. 11 is left side view thereof;

FIG. 12 is a right side view thereof; and,

FIG. 13 is a rear view thereof. 

The ornamental design for a button tool, as shown and described. 